Senior Wireless Communications Systems Engineer

Senior Wireless Communications Systems Engineer

Join E-Space as a Senior Wireless Communications Systems Engineer. E-Space is bridging Earth and space to enable hyper‑scaled IoT deployments via a low Earth orbit satellite constellation.

• Model and simulate physical layer communication systems for LEO satellite networks.
• Develop and implement mathematical models of modulation, coding, synchronization, and channel estimation.
• Use simulation tools (MATLAB, Simulink, etc.) to evaluate and optimize system performance under various conditions.
• Analyze physical layer impairments, suggest mitigation techniques, and perform link budget, throughput, latency, and error rate analysis.
• Design architecture and algorithms for physical layer modems, develop prototypes, and conduct lab tests to validate performance.
• Collaborate with hardware, software, and systems teams to integrate the modem into the payload and support system integration and field trials.
• Document design processes, simulation results, performance evaluations, and prepare technical reports and presentations.
• Participate in design reviews, code reviews, and provide constructive feedback.

• 10+ years of experience in communication theory, DSP, and wireless communications.
• Strong background in modeling and simulation tools such as MATLAB or Simulink.
• Experience designing and developing physical layer modems for satellite or LEO networks.
• Proficiency with FEC design, modulation and demodulation, synchronization, and channel estimation.
• Excellent problem‑solving skills and ability to work independently and in a team.
• Strong analytical and communication skills.
• Experience with C/C++, Python, or VHDL/Verilog is preferred.
• Master’s or Ph.D. in Electrical Engineering, Telecommunications, or related field is a plus.

• Knowledge of 3
  
  GPP standards, preferably 5
  
  GNR.
• Experience with modern coding techniques such as LDPC, Turbo Codes, or Polar Codes.
• Experience with hardware implementation and testing of communication systems.
• Familiarity with software‑defined radio (SDR) platforms and tools.
• Strong programming skills in C/C++, Python, or VHDL/Verilog.

• Competitive salary and total compensation package.
• Opportunities for professional growth and development.
• Health and wellness care options.
• Paid holidays and paid time off.
• Financial solutions and optional legal services (US only).

Arlington, TX. Remote work is not currently available; employment sponsorship is not provided for candidates without work authorization for this location.